6675-00-580-5077 SCALE,PLOTTING Index 3020-00-580-5087 GEAR,SPUR

National Stock Number:
6625-00-580-5078

Federal Supply Class:
6625

National Item Identification Number:
005805078

Description:
AMMETER

Detail:
An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. For current detecting type of devices, see GALVANOMETER.


Manufacturer Information:
901870218876U S ARMY AVIATION AND MISSILE COMMAND
SB413AC00638TRIO LABORATORIES INC
SB413AC27197METERMASTER INC METERMOD DIV
SB413AC28304CUSTOM METERING COMPANY INC


Techincal Specification:
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
BACKGROUND COLORBLACK SINGLE INDICATOR SINGLE RANGE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 SOLDER STUD
CIRCUIT CURRENT FOR WHICH DESIGNEDDC
DIAL SCALE MARKING COLORWHITE SINGLE INDICATOR SINGLE RANGE
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS3000.0
FEATURES PROVIDEDMAGNETIC SHIELD
INSTALLATION DESIGNPANEL
OVERALL DIAMETER3.510 INCHES MAXIMUM
OVERALL LENGTH4.875 INCHES MAXIMUM
MEASUREMENT RANGE+0.0 TO 100.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.359 INCHES MAXIMUM
METER DEPTH BEHIND MOUNTING FLANGE4.375 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
MOUNTING BOLT CIRCLE DIAMETER3.160 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED STUD
MOUNTING STUD DIAMETER0.143 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
MOUNTING STUD LENGTH0.375 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
MOVEMENT SUSPENSION METHODJEWEL PIVOT BASE
MOVEMENT TYPEMOVING COIL, PERMANENT MAGNET
SCALE DIVISION QUANTITY50 SINGLE INDICATOR SINGLE RANGE
SENSITIVITY RATING50.0 MILLIAMPERES
STYLE DESIGNATORROUND FLUSH MTG


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